Edible futures just got a new addition to their garden – a solar tree, courtesy of Demand Energy Equality. Dan wanted data collected from the tree to be logged to the internet. We used a raspberry pi to do the job because of the Read More …

I’ve been working recently on the next generation of electronic hardware for the energy plotter. The main changes are that we’re now using proper stepper drivers instead of a ULN2008 and the RFM12 radio modules instead of Xbee. Proper stepper Read More …